baber/WOPTO huggingface dataset:
Patent JP-H1126426-A (JP)
Title: Method and apparatus for removing insulation film
Inventor: ASHINO TOSHIHIKO
IPC: H01L21/268
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To remove locally one portion of the insulation film of an element in a maskless manner, without damaging its substrate and wirings by etching its insulation film as generating active reactive species through optical assistances. SOLUTION: An element 14 having the conductive portion coated with an insulation film is carried into a vacuum chamber 12. A reactive etching gas is made to flow through the vacuum chamber 12 to project on the reactive etching gas a first light 24 of the identical wavelength with the absorption wavelength of the reactive etching gas. Then, projected locally on the desired position of the insulation film a second light 30 of the identical wavelength with the absorption wavelength of the insulation film, one portion of the insulation film is removed therefrom so as to expose the conductive portion of the element 14 to the outside.
Patent JP-2001007743-A (JP)
Title: Data communication system and terminal equipment
Inventor: HANEDA SHOJI
IPC: H04B3/54
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system which can be easily and inexpensively installed with simple constitution for preventing deterioration of communication quality or the generation of radio failures due to generation of noises. SOLUTION: Plural terminal equipment 21-1 to 21-n connected via power source lines 100 and 101 with each other so that data signals can be transmitted via the power source lines 100 and 101 are connected via filter art 11 with a commercial power source 2. The filter part 11 allows the voltage of the commercial power source 2 to pass, and interrupts the data signal.  In each terminal equipment 21-2 to 21-n, its own voltage monitoring part transmits a control signal for indicating whether or not the absolute value of a power supply voltage is less than a prescribed threshold to its own signal processing part, and its own signal processing part transmits and receives the data signal when the absolute value of the power supply voltage is less than the threshold, so that its own input and output part wound prevent power supply voltage from being erroneously impressed to its own signal processing part.
Patent JP-S5969296-A (JP)
Inventor: KIKUCHI HIROSHI
IPC: G05B19/4063
Filed: 1982-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05342012-A (JP)
Title: Compiling method and compiler
Inventor: IWATA EIJI
IPC: G06F17/16
Filed: 1992-06-10
Abstract: PURPOSE:To compile a program without depending on digital signal processors(DSP) and languages. CONSTITUTION:At a front end part in for language Ln, corresponding to the language Ln [(n)=1, 2...N] preprocessing is performed to the source code of the program written in the language LN, and an intermediate code common' for languages L1-Ln is outputted. At a common module part 2, processing is performed to the intermediate code without depending on the languages L1-LN and DSP1-DSPM. At a back end part 3M [(m)=1, 2...M] for DSPM, post- processing is performed to the output of the common module part 2, and an object code is outputted corresponding to the DSPM.
Patent JP-S5965547-A (JP)
Title: Lead wire device for solenoid valve built in carburetor
Inventor: UCHIDA TADAO
IPC: F02M7/12
Filed: 1982-10-08
Abstract: PURPOSE:To improve safety against the occurrence of a fire, by securing a lead wire device capable of completely removing the danger of fuel seapage at the leading-out part of a lead wire connected to a coil of the solenoid valve built in a carburetor. CONSTITUTION:A coil lead wire 10 to be connected to a coil 9 in a solenoid valve (b) built in a carburetor is led outward passing through the inside of an insulating plate 7 and connected to the core wire 14 of a lead wire 13 past via grommet 12 inserted into an upper carburetor wall 1. At this time, a stepped cylindrical metal device 25 whose one end has a collar 17 is inserted into a stepped through hole 24 in the insulating plate 7 that is going to pass through the core wire 14, and an elastic insulator, for example, an O-ring 26 is installed in an outer circumferential part of the metal device 25. And, the stepped cylindrical metal device 25 is caulked at the lower side of the insulating plate 7 and forms a collar part 23. Then, the core wire 14 passes through an inner diameter part of this metal device 25 and, after the lead wire 10 is coiled round an end part projecting from the collar part 23, is coupled together by means of soldering 20.
Patent JP-2000006071-A (JP)
Title: Solder ball mounting device and solder ball mounting method
Inventor: MIURA TAKEO
IPC: H01L23/12
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To surely mount solder balls and prevent generation of a connection defective by making the heights of solder balls uniform by a height straightening means in a state that the solder balls are sucked by a solder ball sucking means. SOLUTION: A solder ball mounting device 1 has a solder ball tank 2 storing solder balls 10, a solder ball sucking means 3 stocking and carrying a plurality of solder balls 10 within the solder ball tank 2 according to solder ball mounting locations of a semiconductor device 4 and a height straightening means 5 having a flat surface for making the heights of these plurality of solder balls 10 uniform by pressing the plurality of solder balls 10 sucked by the solder ball sucking means 3. As a result, the solder balls can be surely mounted on the semiconductor device 4 and yield of products can be improved.
Patent JP-H1021663-A (JP)
Title: Magnetic head assembly
Inventor: NORO TAKASHI
IPC: G11B21/21
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To stabilize the fly height of a magnetic head slider while ensuring effective electrical conduction between the magnetic head slider and a ginbal spring. SOLUTION: The magnetic head assembly is provided with a magnetic head slider 1 having a magnetic head 1B for reading/writing information recorded on a magnetic recording medium, and a ginbal spring 2 having a slider mounting part 2A for holding the oscillatory magnetic head slider 1, and a load spring 3 for holding the ginbal spring 2. A protrusion 1A is formed on the side of abutting face of the magnetic head slider 1 on the ginbal spring 2 so that the forward end of the protrusion 1A touches the load spring 3 directly.
Patent JP-H0925467-A (JP)
Title: Anisotropic electroconductive film
Inventor: KUMAKURA HIROYUKI
IPC: C09J7/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an anisotropic electroconductive film having excellent storage stability and giving high peel strength and excellent reliability of continuity even by pressing at low temperature. SOLUTION: An anisotropic electroconductive film is produced from an anisotropic electroconductive adhesive produced by dissolving an insulating resin in a solvent and dispersing a curing agent and electroconductive particles in the solution. The solvent to be used in this process has an SP value of 8.0-9.0. The curing agent is a latent amine adduct curing agent. The amount of the curing agent to be dispersed in the solution is 5-50 pts.wt. based on 100 pts.wt. of the insulating resin.
Patent JP-S57102803-A (JP)
Title: Herbicide composition
Inventor: TAKEMATSU TETSUO
IPC: A01N43/66
Filed: 1981-11-05
Abstract: PURPOSE: A herbicide composition capable of controlling completely weeds before germination to well grown ones for a long time by its small amount, having no phytotoxicity to rice plant, using a novel specific N-(α,α-dimethylbenzyl)phenylacetamide derivative in combination with a triazine type herbicide.  
     CONSTITUTION: A herbicide composition comprising 1pt.wt. N-(α,α-dimethylbenzyl)phenylacetamide derivative shown by the formulaI(X 1  and X 2  are halogen, 1W3C alkyl, 1W3C alkoxy, H; n is 1W3), a novel compound, and 0.1W10pts.wt. triazine type herbicide as active ingredients. N-(α,α-Dimethyl-p-chlorobenzyl)- o-chlorophenylacetamide shown by the formula II, etc. is preferable as the compound shown by the formulaI. 2,4-Di(ethylamino)-6-methylthio-1,3,5-triazine, etc. is preferably used as the triazine type herbicide. This composition can control annual and perennial weeds completely for a long time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0846766-A (JP)
Title: Facsimile equipment
Inventor: MURAI SUZUYO
IPC: H04N1/00
Filed: 1994-07-28
Abstract: PURPOSE:To prevent mis-setting of functions and to quicken and facilitate the function setting operation by not displaying functions related to a computer when the computer cannot receive facsimile data. CONSTITUTION:A CPU 200 reads sequentially set items in a ROM 204. In this case, when a succeeding set item is an item made available by connecting a personal computer 4 to a facsimile equipment 2, whether or not an interface box 6 is connected to an I/O port 210 of the facsimile equipment 2 is discriminated. When the box 6 is connected, the PCI set item is displayed, and when the box 6 is not connected, the PCI set item is skipped and then a succeeding set item is displayed. Thus, when the box 6 is not connected in the function setting, functions related to the computer 4 are not displayed on a display device 150.
Patent JP-S5878175-A (JP)
Title: Imaging device
Inventor: MATSUSHITA HARUKAZU
IPC: G03G15/22
Filed: 1981-11-04
Abstract: PURPOSE:To use a fluorescent lamp by stable set luminance at all times, by constituting so that imaging can be executed by an imaging command after a prescribed time after a main electric power supply of an imaging device has been turned on. CONSTITUTION:As for a temperature control of a fluorescent lamp, a temperature in a lamp house is detected by a temperature sensor 24, is fed back to a heater electric power supply 43 from the first temperature controller 44, and is controlled to about 40 deg.C. As for the first heater, power of maximum 70W or so is required, and as for the heater electric power supply, AC100V is used, and as for the switching element, a triode AC switch is used, and in order to avoid generation of a noise in case of switching, the time proportional control using zero volt switching is executed. As for temperature control of a liquid crystal panel, about 10W is enough, its temperature is detected by the second temperature sensor by use of a DC power supply, is fed back to a heater electric power supply 46 by the second temperature controller 45, and is controlled to about 45 deg.C.
Patent JP-H0228055-A (JP)
Title: Body structure for rolling stock
Inventor: ISHIGURE KIYOTAKA
IPC: B61D13/02
Filed: 1988-07-15
Abstract: PURPOSE:To improve strength or the like with a structure simplified and the deformation, generated by a load in a body lengthwise direction, of an underframe restricted by a box unit by providing the integrally molded bathtub- shaped box unit to be arranged between front and rear bogies and holding the box unit to be hung by the underframe. CONSTITUTION:A rolling stock, for instance, two-floor built vehicle 10 provides a side beam 12 of an underframe 11 to be linearly arranged over the total length of the vehicle 10 while holds a bathtub-shaped box unit 15 to be hung between each bogie 13, 14 in front and rear of the side beam 12. The box unit 15 fixes its both side plates 16 to both the side beams 12 while protrudes a central passage part 17a in a first floor part 17 to the bottom from both side seat parts 17b. Further the vehicle provides a longitudinal direction reinforcing rib 18 between both the side plates 16 and the seat part 17b in both sides while a width direction reinforcing rib 18 in the bottom surface outside of the seat part 17b. By the constitution thus obtained, deformation of the side beam 12, generated by a load in a body lengthwise direction, is restricted by the box unit 15, and the body improves its total unit strength and rigidity by a simplified structure.
Patent JP-2000019010-A (JP)
Title: Infrared ray bolometer of 3-layer structure
Inventor: IN GISHOKU
IPC: G01J5/20
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray bolometer of 3-layer structure wherein each layer has improved fill-factor. SOLUTION: A drive matrix layer 210 comprising a substrate 212, at least a pair of connection terminals 214 formed on the substrate 212, and a protective layer 216 surrounding the substrate 212, a supporting layer 220 wherein each pair comprises at least a pair of supporting bridges 240 comprising a conductive wire 265 with one end of each conductive wire 265 electrically connected to the corresponding connection terminal 214, an absorption layer 230 comprising a zigzag bolometer element 285 surrounded by an absorbent 295, and at least a pair of posts 270 which, positioned between the supporting layer 220 and the absorption layer 230, comprises an electric conduit 272 surrounded by an insulating material, are provided.
Patent JP-H0533233-A (JP)
Title: Fancy yarn and its production
Inventor: KIMURA TOSHIHIKO
IPC: D03D15/00
Filed: 1991-07-17
Abstract: PURPOSE:To obtain a fancy yarn composed of core yarn and sheath yarn and having excellent fusiform shape and random length and thickness of individual parts by carrying out fluid-jet treatment of two or more strands of multifilament yarn while instantaneously controlling the feeding rate of yarn to the multifilament yarn. CONSTITUTION:Two or more strands of multifilament yarn are subjected to a core/sheath conjugate processing by a fluid-jet treatment to impart bulkiness such as loops, entanglements and sags. In the above process, the feeding rate of the multifilament yarn to form the sheath yarn is instantaneously controlled to obtain a fancy yarn consisting of a conjugate yarn composed of a core yarn and a sheath yarn and having bulky parts and non-bulky parts alternately distributed in the direction of the length of the yarn, wherein said bulky part has fusiform shape formed by loops, entanglements, sags, etc., and the individual parts have random lengths in the direction of the yarn length.
Patent JP-H0342600-A (JP)
Title: High luminance electron beam generating method
Inventor: IKEGAMI HIDETSUGU
IPC: H01J3/02
Filed: 1989-07-11
Abstract: PURPOSE:To improve the quality of the emittance of an electron beam by projecting a cyclotron MASER inducing high frequency wave to the electron beam in a countercurrent or a concurrent direction in a solenoid magnetic field generating part in the axial direction of the electron beam. CONSTITUTION:An electron beam generating device is constituted of an electron gun 1, an accelerating electrode 2, a repulsing electrode 3, a particle cyclotron MASER cooling (CMC) inducing high frequency resonator 4, a solenoid magnet, and an electron microscope main body acceleration system 6. The electron beam from the electrode 2 is radiation-cooled by the resonator 4 in the magnet 5. Thus, the emittance of the electron beam is improved, and the quality of the beam is improved. Besides, the high frequency wave is projected to the electron beam in the countercurrent or the concurrent direction in the resonator 4 of the CMC part. Thus, an electron cyclotron MESER is generated, and the emittance of the electron beam can be improved.
Patent JP-S57102828-A (JP)
Title: Preparation of homoallyl alcohols
Inventor: MUKAIYAMA MITSUAKI
IPC: C07C35/17
Filed: 1980-12-17
Abstract: PURPOSE: To prepare homoallyl alcohols, selectively, faster than the conventional process, in high yield, by reacting an allyl iodide compound with a bivalent tin compound and a carbonyl compound in a polar solvent, and hydrolyzing the reaction product.  
     CONSTITUTION: The allyl iodide compound of formulaI(R 1 WR 3  are H, alkyl or aryl; R 4  and R 5  are H, lower alkyl or aryl) (e.g. allyl iodide) is used as a raw material, and is made to react with a bivalent tin compound (e.g. stannous  halide, stannous carboxylate, etc.) and a carbonyl compound (e.g. benzaldehyde,  acetophenone, etc.) in a polar solvent at -50W+200°C, pref. at room temp.  W100°C, and then hydrolyzed at 0W100°C to obtain the homoallyl alcohol compound of formula II (R 6  and R 7  are H, alkyl or aryl). The process gives selectively the homoallyl alcohol compound wherein the γ-position carbon atom of  the allyl iodide compound is directly bonded to the carbon atom of the carbonyl  compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6452800-A (JP)
Title: Cytokeratine tumor marker
Inventor: CARDIFF ROBERT
IPC: C07K14/705
Filed: 1988-07-18
Abstract: Methods and compositions are provided for identifying patients suffering from neoplastic diseases such as breast cancer. It has been found that neoplastic epithelial cells, including neoplastic mammary epithelial cells, release a particular N-terminal blocked, soluble cytokeratin into circulation. The presence of this cytokeratin is diagnostic of neoplastic disease.
Patent JP-S6236528-A (JP)
Title: Helium compressor for semiconductor tester
Inventor: NAGAI SHINICHI
IPC: G01M3/04
Filed: 1985-08-12
Abstract: PURPOSE:To effect a hermitic test of a semiconductor element in full use of helium, by installing a recycling mechanism of helium discharged from a pressurizing tank for restoring to the suction side and reusing it. CONSTITUTION:A vacuum pump 5 is connected with a pressurizing tank 1 through a closing valve 4, and further a recycling mechanism is installed on the pressurizing tank 1 which allows discharged helium to be restored to the suction side and reused. This recycling mechanism is composed of compressor 6 connected with the tank 1 through a closing valve 7, bomb 8 staring pressurized helium by the compressor 6 and closing valve 9 installed between the bomb 8 and the tank 1. Helium discharged from the tank 1 is passed through a valve 7, pressurized by the compressor 6, stored once in the helium storage bomb 8 and in case of lack of pressure added with compressed helium through a valve 2'. And, upon pressurizing helium again, helium is delivered to the pressurizing tank 1 from a valve 9 for reuse of helium.
Patent JP-H05549-A (JP)
Title: Printer
Inventor: MACHIDA IKUO
IPC: B41J15/04
Filed: 1991-06-21
Abstract: PURPOSE:To form a paper passage for raising rigidity of continuous paper by forming by switching the paper passage to a space for transfer of a tractor by a method wherein a transferable paper guide is provided. CONSTITUTION:Both positions of a front paper guide 2 and a back paper guide 3 which from a paper passage are held by installing a paper feed cassette 5. Since either of those two paper guides 2, 3 receives spring force in a direction receding from paper, when the paper feed cassette 5 is made to secede therefrom, the paper guides 2, 3 are transferred upward by rotation of a tractor 1. Consequently a space necessary for transferring the tractor 1 to a position wherein an operator for the printer can easily charge paper, is generated.
Patent JP-S6420727-A (JP)
Title: Level discrimination method for analog voltage
Inventor: ISHIMOTO HIROAKI
IPC: H03M1/12
Filed: 1987-07-16
Abstract: PURPOSE:To attain the level discrimination stable at all times by providing a difference to a discrimination level at the rising and falling state of an analog voltage and deciding the level discrimination of the analog voltage by coincidence of three times. CONSTITUTION:An analog voltage V0 is converted into the initial value l0 of the 1st level by the 1st conversion process F1 and the level is converted into the initial value L' of the discrimination level by the 2nd conversion process F2. Then the analog voltage V is converted into the 1st level l1 by the conversion process F1 and the level l1 is converted into the 2nd level l2 by the conversion process F2 and converted into the 3rd level l3 by the 3rd conversion process F3. Then in the 4th output process F4, the initial value l0 of the level is compared with the level l1 and in case of l1>=l0, the level l2 is outputted and in case of l1<l0, the level l3 is outputted as the 1st output level (l). In the 2nd output process F5, when the 1st output level (l) is coincident three times, the 1st output level (l) is outputted as the discriminating level L. Thus, stable control is attained.
Patent JP-S5967630-A (JP)
Title: Electrostatic attracting method
Inventor: TANIMOTO SHIYOUICHI
IPC: H01L21/30
Filed: 1982-10-12
Abstract: PURPOSE:To attract and fix a wafer stably even in the wafer of low conductivity by previously forming a conductive layer of large conductivity on the attracting surface side of the wafer attracted. CONSTITUTION:Semi-discoid electrodes 1, 2, to the surfaces thereof insulating layers 1a, 2a are formed, are fixed onto a base 4 made of an insulator through through an insulator 5 as a separating section. When the wafer 3 is placed on the electrodes 1, 2 and voltae 10 is applied, the wafer 3 is attracted and fixed to the electrodes 1, 2 by electrostatic force, and flattened. The conductive layer 3b is formed on the attracting surface side of the wafer 3 through evaporation at that time. Accordingly, the wafer can be attracted safely and positively even in the wafer of low conductivity. There is no danger of which an integrated circuit is not broken even when it is one of low dielectric resistance because an electric field is not applied to the wafer.
Patent JP-S6334912-A (JP)
Title: Toroidal coil winding machine
Inventor: TSUCHIYA KEIZO
IPC: G11B5/17
Filed: 1986-07-30
Abstract: PURPOSE:To shorten a time to the formation of a toroidal coil by providing a feeding chuck, a rotary chuck, a first roller for rotating around a core to wind a wire blank on the outer surface of the core, and a second roller, and winding the wire blank on threads on the outer surface of the core. CONSTITUTION:A rodlike jig 14 for holding the end of a wire blank 6 to be wound is held by a feeding chuck 12, inserted to the central hole 3' of a core, the inserted jig 14 is held by a rotary chuck 13, and the blank 6 is rotated once around the outside face of the core 3. First and second rollers 15, 16 provided in the rotary route of the chuck 13 are alternately replaced at the positions to externally pull the blank 6, and rotated around the core 3 in a predetermined radius while applying a tension thereto to wind the blank 6 on the outer surface of the core 3. Thus, the blank 6 is spirally wound on the core 3 to shorten a time to the formation of a toroidal coil, thereby improving the winding efficiency.
Patent JP-H0345120-A (JP)
Title: Detection of service life of parallel capacitor switch
Inventor: ASAKURA TAKAO
IPC: H01H33/00
Filed: 1989-07-10
Abstract: PURPOSE:To detect service life of parallel capacitor switch accurately by providing means for detecting current flowing through the switch. CONSTITUTION:When a switch is opened, an open/close command generating means 1 generates an open command signal Q0 at time (t1). A monitor interval setting circuit 2 produces a monitor interval determining signal Qd. A counter control circuit 4 provides a count start command signal and a count stop command signal to a counter 5. Upon provision of the count start command signal from the counter control circuit 4, the counter 5 starts counting of clock pulse being fed from an oscillator 6. A service life decision circuit 8 compares a service life decision time T1 detected through the counter 5 with a time corresponding to 1/4 cycle of source frequency, and when the service life decision time T1 is shorter than a service life decision criterion, decision is made that the electrode of the switch is approaching to the end of service life and an alarm signal is outputted.